EP1232833A1 - Couvercle pour protection contre la poussière muni de leviers de guidage - Google Patents

Couvercle pour protection contre la poussière muni de leviers de guidage Download PDF

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Publication number
EP1232833A1
EP1232833A1 EP01300677A EP01300677A EP1232833A1 EP 1232833 A1 EP1232833 A1 EP 1232833A1 EP 01300677 A EP01300677 A EP 01300677A EP 01300677 A EP01300677 A EP 01300677A EP 1232833 A1 EP1232833 A1 EP 1232833A1
Authority
EP
European Patent Office
Prior art keywords
protecting cover
dust
protection cover
sliding trough
cover board
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP01300677A
Other languages
German (de)
English (en)
Inventor
Greg Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to EP01300677A priority Critical patent/EP1232833A1/fr
Priority to US09/776,760 priority patent/US6419002B1/en
Publication of EP1232833A1 publication Critical patent/EP1232833A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards
    • B23Q11/0825—Relatively slidable coverings, e.g. telescopic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards
    • B23Q2011/0808—Means for maintaining identical distances between relatively movable cover parts

Definitions

  • This invention is related to protection covers of tools or machines, especially a dust-proof protection cover with connecting rods.
  • This dust-proof protection cover is an innovative structure of the previously designed protection cover created by the same inventor.
  • the previous model had been granted with the Taiwan patent number of 152342.
  • the main content of design was the sliding trough (11) at the bottom board of the protection cover (10).
  • Such a device is made of many units of connecting shafts in the shape of X.
  • Each unit of connecting shaft has two shafts with equal length. Two shafts are pivoted to each other at their center points in a way that the two ends of each shaft will form a pair of folded arms that will open and close.
  • Each end of each unit of connecting shaft will connect to another pair of folded arms of another connecting shaft unit. Such a connection will form two pivot points (13).
  • the purpose of this invention is to provide a dust-proof protection cover with connecting rods to reduce the degree of deviation.
  • this invention of a dust-proof protection cover with connecting rods has the following parts. It includes several protecting cover boards in the same shape with different sizes. The sizes of protecting cover boards are decreasing and their connection will form a structure that can expand and contract along the same axis. On each axis perpendicular to the bottom board of the protection cover, there is at least one sliding trough. In addition, there is at least a linking device made of many shafts. Each connecting shaft has two shafts with equal length. Two shafts are pivoted to each other at their center points in a way that the two ends of each shaft will form a pair of folded arms that will open and close. Each end of each unit of connecting shaft will connect to another pair of folded arms of another connecting shaft unit.
  • Such a connection will form two pivot points.
  • One of these two pivot points is located on the bottom cover of the protecting cover board and the other pivot point is inserted into the sliding trough of the same protecting cover board. All these connections will form a device of serial protection cover that can expand and contract.
  • Figure 3 is the bottom view of this invention.
  • Figure 4 is the structural bottom view of the invention when it is expanded.
  • Figure 5 is the structural bottom view of the invention when it is contracted.
  • Figure 6 is similar to Figure 2 and it is the angular diagram of deviation at the connection of the sliding trough and the inserted pivot.
  • a dust-proof protection cover (20) with connecting rods This invention includes: 6 protecting cover boards with the same shape but different sizes.
  • Each protecting cover board has a cover top (31), two side-walls (32) and a backboard (33). Such structure is similar to that of the existing model.
  • Each protecting cover board (30) has:
  • a pivot base (50) in the shape of a protruding piece. It is located at the bottom edge of the backboard (33) of the protecting cover board and has a certain distance from the sliding trough (40).
  • the dust-proof protection cover has:
  • the unit of connecting shafts is consisted of two shafts with equal length. Two shafts are pivoted to each other at their center points in an X shape and then the two ends of each shaft will form a pair of folded arms (62) that will open and close. Each end of each X-shaped unit of connecting shafts will connect to another pair of folded arms of another connecting shaft unit.
  • the inserted bolt (63) on the same side of the connecting device is inserted into the sliding trough (40) of the protecting cover board (30) so that the inserted bolt can slide along the long axis of the sliding trough.
  • the other inserted bolt (64) is located on the pivot base (50) of each protecting cover board (30).
  • Such a continuously connected link will form a connecting structure of protection cover with the functions of expansion and contraction.
  • each connecting shaft unit (61) will close its arms to make the inserted bolt (63) inside the sliding trough (40) at one side to slide along the trough and get close to the other inserted bolt (64) located at the end of the other side of the protecting cover board.
  • each connecting shaft unit (61) will open its arms through the connecting device to make the inserted bolt in the sliding trough to move along the trough and move far away from the inserted bolt at one end. Then, the user can pull back each protecting cover board with the connecting device to reach the purpose of contraction, as shown in Figure 4.
  • the connecting shaft unit in the connecting device is linked by an inserted bolt (64) at one end to the protecting cover board.
  • the ways inserted bolts are set up can address this disadvantage. Because only one inserted bolt (63) is inserted in the sliding trough and the other inserted bolt (64) is connected in a hinged manner, such an arrangement will not result in any deviation. Therefore, as it is shown in Figure 5, only one deviation value will occur when the inserted bolt (63) is connected to the sliding trough. Under such circumstance, this invention can greatly improve the deviation issue when the dust-proof cover is in operation. In addition, the invention can successfully reach the goal of dust-proof.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
EP01300677A 2001-01-25 2001-01-25 Couvercle pour protection contre la poussière muni de leviers de guidage Withdrawn EP1232833A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP01300677A EP1232833A1 (fr) 2001-01-25 2001-01-25 Couvercle pour protection contre la poussière muni de leviers de guidage
US09/776,760 US6419002B1 (en) 2001-01-25 2001-02-06 Dust-proof cover with connecting rods

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01300677A EP1232833A1 (fr) 2001-01-25 2001-01-25 Couvercle pour protection contre la poussière muni de leviers de guidage
US09/776,760 US6419002B1 (en) 2001-01-25 2001-02-06 Dust-proof cover with connecting rods

Publications (1)

Publication Number Publication Date
EP1232833A1 true EP1232833A1 (fr) 2002-08-21

Family

ID=29217207

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01300677A Withdrawn EP1232833A1 (fr) 2001-01-25 2001-01-25 Couvercle pour protection contre la poussière muni de leviers de guidage

Country Status (2)

Country Link
US (1) US6419002B1 (fr)
EP (1) EP1232833A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1262277B1 (fr) * 2001-05-31 2005-12-14 Greg Wang Couvercle pour protection contre la poussière muni d'éléments avec mouvements paralleles et simultanés
WO2013144688A1 (fr) 2012-03-30 2013-10-03 P.E.I. Protezioni Elaborazioni Industriali S.R.L. Couvercle de protection télescopique
WO2014020453A1 (fr) 2012-07-31 2014-02-06 P.E.I. Protezioni Elaborazioni Industriali S.R.L. Capot de protection télescopique
DE102010006220B4 (de) * 2009-07-21 2015-10-08 Nabell Corporation Teleskopische Abdeckung
CN105196108A (zh) * 2015-11-02 2015-12-30 深圳市创世纪机械有限公司 数控机床的防护门结构和数控机床
CN105710715A (zh) * 2016-04-12 2016-06-29 大连华根机械有限公司 曲轴主轴颈车-车梳机床的铰链同步式内防护装置
DE102018004105B4 (de) 2017-05-24 2020-07-02 Fanuc Corporation Teleskopabdeckung

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7584777B2 (en) * 2006-04-05 2009-09-08 Charles Hoberman Panel assemblies for variable shading and ventilation
JP2010253628A (ja) * 2009-04-27 2010-11-11 Kosho Industry:Kk テレスコピックカバー装置
US8104849B1 (en) * 2009-07-02 2012-01-31 Claudia Urioste-Risso Expandable table device for diaper changes
CN102179720B (zh) * 2011-06-16 2013-04-03 天津市天重江天重工有限公司 一种机床导轨维护装置
JP5964189B2 (ja) * 2012-09-24 2016-08-03 オークマ株式会社 摺動面保護装置
CN109909796A (zh) * 2019-03-14 2019-06-21 吴行飞 一种适应于自动化数控机床可伸缩的多层密封防护罩
CN111098185B (zh) * 2020-01-17 2022-10-18 宁夏共享机床辅机有限公司 垂向导轨防护罩及其装配方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191229559A (en) * 1912-12-23 1913-09-11 Edward Williams Improvements relating to Guards for Machine Tools and analogous purposes.
DE957710C (de) * 1953-04-25 1957-02-07 München und Kurt Hennig München Arnold Hennig Abdeckung zum Schutz der Führungsbahn von hin- und hergehenden Teilen von Werkzeugmaschinen
EP0407599A1 (fr) * 1988-12-24 1991-01-16 Fanuc Ltd. Appareil a couvercle telescopique
EP0963809A2 (fr) * 1998-05-12 1999-12-15 Irudex S.A. Dispositif pour la synchronisation du déplacement de différents modules téléscopiques

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2453514B2 (de) * 1974-11-12 1976-11-25 Kabelschlepp Gmbh, 5900 Siegen Schutzabdeckung fuer fuehrungsbahnen von werkzeugmaschinen
DE4405247A1 (de) * 1994-02-18 1995-08-31 Deckel Maho Ag I K Schutzabdeckung für den Arbeitsbereich einer Werkzeugmaschine
US5807043A (en) * 1997-08-20 1998-09-15 Hennig, Inc. Interlocking machine tool way cover
US5915897A (en) * 1997-09-16 1999-06-29 Hennig, Inc. Machine tool way cover and method of manufacturing same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191229559A (en) * 1912-12-23 1913-09-11 Edward Williams Improvements relating to Guards for Machine Tools and analogous purposes.
DE957710C (de) * 1953-04-25 1957-02-07 München und Kurt Hennig München Arnold Hennig Abdeckung zum Schutz der Führungsbahn von hin- und hergehenden Teilen von Werkzeugmaschinen
EP0407599A1 (fr) * 1988-12-24 1991-01-16 Fanuc Ltd. Appareil a couvercle telescopique
EP0963809A2 (fr) * 1998-05-12 1999-12-15 Irudex S.A. Dispositif pour la synchronisation du déplacement de différents modules téléscopiques

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1262277B1 (fr) * 2001-05-31 2005-12-14 Greg Wang Couvercle pour protection contre la poussière muni d'éléments avec mouvements paralleles et simultanés
DE102010006220B4 (de) * 2009-07-21 2015-10-08 Nabell Corporation Teleskopische Abdeckung
WO2013144688A1 (fr) 2012-03-30 2013-10-03 P.E.I. Protezioni Elaborazioni Industriali S.R.L. Couvercle de protection télescopique
WO2014020453A1 (fr) 2012-07-31 2014-02-06 P.E.I. Protezioni Elaborazioni Industriali S.R.L. Capot de protection télescopique
CN105196108A (zh) * 2015-11-02 2015-12-30 深圳市创世纪机械有限公司 数控机床的防护门结构和数控机床
CN105710715A (zh) * 2016-04-12 2016-06-29 大连华根机械有限公司 曲轴主轴颈车-车梳机床的铰链同步式内防护装置
DE102018004105B4 (de) 2017-05-24 2020-07-02 Fanuc Corporation Teleskopabdeckung

Also Published As

Publication number Publication date
US6419002B1 (en) 2002-07-16
US20020104625A1 (en) 2002-08-08

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